/* ══ MOBILE HEADER ══ */
.mobile-header { display: none; position: fixed; top: 0; left: 0; right: 0; height: 54px; background: var(--text); z-index: 198; align-items: center; justify-content: space-between; padding: 0 16px; box-shadow: 0 2px 12px rgba(0,0,0,.12); }
.mobile-header h1 { font-family: 'Plus Jakarta Sans', sans-serif; color: #fff; font-size: 1.1rem; font-weight: 600; }
.mobile-header h1 span { color: var(--brand); }
.hamburger { background: transparent; border: none; cursor: pointer; display: flex; flex-direction: column; gap: 5px; padding: 4px; -webkit-tap-highlight-color: transparent; }
.hamburger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; }